EP2520098A4 - Method, apparatus, and system for simultaneously previewing contents from multiple protected sources - Google Patents

Method, apparatus, and system for simultaneously previewing contents from multiple protected sources

Info

Publication number
EP2520098A4
EP2520098A4 EP10844229.4A EP10844229A EP2520098A4 EP 2520098 A4 EP2520098 A4 EP 2520098A4 EP 10844229 A EP10844229 A EP 10844229A EP 2520098 A4 EP2520098 A4 EP 2520098A4
Authority
EP
European Patent Office
Prior art keywords
multiple protected
protected sources
simultaneously previewing
previewing contents
contents
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10844229.4A
Other languages
German (de)
French (fr)
Other versions
EP2520098A2 (en
Inventor
Hoon Choi
Daekyeung Kim
Wooseung Yang
Young Ii Kim
Jeoong Sung Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silicon Image Inc
Original Assignee
Silicon Image Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Silicon Image Inc filed Critical Silicon Image Inc
Publication of EP2520098A2 publication Critical patent/EP2520098A2/en
Publication of EP2520098A4 publication Critical patent/EP2520098A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
    • H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H04N21/43635—HDMI
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2352/00—Parallel handling of streams of display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2358/00—Arrangements for display data security
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/12—Use of DVI or HDMI protocol in interfaces along the display data pipeline
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/20—Details of the management of multiple sources of image data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
    • H04N21/44055—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption by partially decrypting, e.g. decrypting a video stream that has been partially encrypted
EP10844229.4A 2009-12-30 2010-12-21 Method, apparatus, and system for simultaneously previewing contents from multiple protected sources Withdrawn EP2520098A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/650,357 US20110157473A1 (en) 2009-12-30 2009-12-30 Method, apparatus, and system for simultaneously previewing contents from multiple protected sources
PCT/US2010/061572 WO2011090663A2 (en) 2009-12-30 2010-12-21 Method, apparatus, and system for simultaneously previewing contents from multiple protected sources

Publications (2)

Publication Number Publication Date
EP2520098A2 EP2520098A2 (en) 2012-11-07
EP2520098A4 true EP2520098A4 (en) 2014-11-19

Family

ID=44187112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10844229.4A Withdrawn EP2520098A4 (en) 2009-12-30 2010-12-21 Method, apparatus, and system for simultaneously previewing contents from multiple protected sources

Country Status (7)

Country Link
US (1) US20110157473A1 (en)
EP (1) EP2520098A4 (en)
JP (1) JP5784631B2 (en)
KR (1) KR101724484B1 (en)
CN (1) CN102714759B (en)
TW (1) TWI527457B (en)
WO (1) WO2011090663A2 (en)

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US8692937B2 (en) * 2010-02-25 2014-04-08 Silicon Image, Inc. Video frame synchronization
US9413985B2 (en) * 2012-09-12 2016-08-09 Lattice Semiconductor Corporation Combining video and audio streams utilizing pixel repetition bandwidth
FR2996091B1 (en) * 2012-09-21 2015-07-17 Thales Sa FUNCTIONAL NODE FOR AN INFORMATION TRANSMISSION NETWORK AND CORRESPONDING NETWORK
CN105100865B (en) * 2014-05-12 2018-04-13 深圳Tcl新技术有限公司 The control method and device of multi-channel image processor
KR20190088532A (en) * 2016-12-01 2019-07-26 엘지전자 주식회사 IMAGE DISPLAY DEVICE AND IMAGE DISPLAY SYSTEM WITH THE SAME
WO2018220724A1 (en) * 2017-05-30 2018-12-06 Ｎｅｃディスプレイソリューションズ株式会社 Display device, display method, and program
CN111316279A (en) * 2017-11-02 2020-06-19 区块链控股有限公司 Computer-implemented system and method for connecting a blockchain with a digital twin set
CN111787377B (en) * 2020-08-19 2022-06-28 青岛海信传媒网络技术有限公司 Display device and screen projection method
CN113507638B (en) * 2021-07-07 2023-05-05 Vidaa(荷兰)国际控股有限公司 Display equipment and screen projection method
US11887222B2 (en) 2021-11-12 2024-01-30 Rockwell Collins, Inc. Conversion of filled areas to run length encoded vectors
US11915389B2 (en) 2021-11-12 2024-02-27 Rockwell Collins, Inc. System and method for recreating image with repeating patterns of graphical image file to reduce storage space
US11842429B2 (en) 2021-11-12 2023-12-12 Rockwell Collins, Inc. System and method for machine code subroutine creation and execution with indeterminate addresses

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US5040067A (en) * 1988-07-06 1991-08-13 Pioneer Electronic Corporation Method and device for processing multiple video signals
US5161019A (en) * 1990-06-29 1992-11-03 Rca Thomson Licensing Corporation "channel guide" automatically activated by the absence of program information
US6473135B1 (en) * 2000-02-16 2002-10-29 Sony Corporation Signal input selector for television set and method of implementing same
US20030132986A1 (en) * 2002-01-15 2003-07-17 Samsung Electronics Co., Ltd. Image signal recovering apparatus for converting composite signal and component signal of main picture and sub picture into digital signals
EP1793591A2 (en) * 2005-12-01 2007-06-06 LG Electronics Inc. Method of determining input port status in television receiver and television receiver using the same

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US6311161B1 (en) * 1999-03-22 2001-10-30 International Business Machines Corporation System and method for merging multiple audio streams
US6784945B2 (en) * 1999-10-01 2004-08-31 Microtune (Texas), L.P. System and method for providing fast acquire time tuning of multiple signals to present multiple simultaneous images
US7373650B1 (en) * 2000-02-01 2008-05-13 Scientific-Atlanta, Inc. Apparatuses and methods to enable the simultaneous viewing of multiple television channels and electronic program guide content
JP2002354367A (en) * 2001-05-25 2002-12-06 Canon Inc Multi-screen display device, multi-screen display method, storage medium and program
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US5040067A (en) * 1988-07-06 1991-08-13 Pioneer Electronic Corporation Method and device for processing multiple video signals
US5161019A (en) * 1990-06-29 1992-11-03 Rca Thomson Licensing Corporation "channel guide" automatically activated by the absence of program information
US6473135B1 (en) * 2000-02-16 2002-10-29 Sony Corporation Signal input selector for television set and method of implementing same
US20030132986A1 (en) * 2002-01-15 2003-07-17 Samsung Electronics Co., Ltd. Image signal recovering apparatus for converting composite signal and component signal of main picture and sub picture into digital signals
EP1793591A2 (en) * 2005-12-01 2007-06-06 LG Electronics Inc. Method of determining input port status in television receiver and television receiver using the same

Also Published As

Publication number Publication date
WO2011090663A8 (en) 2012-09-13
KR20120096944A (en) 2012-08-31
JP2013516840A (en) 2013-05-13
KR101724484B1 (en) 2017-04-07
TW201134214A (en) 2011-10-01
JP5784631B2 (en) 2015-09-24
CN102714759A (en) 2012-10-03
TWI527457B (en) 2016-03-21
WO2011090663A2 (en) 2011-07-28
EP2520098A2 (en) 2012-11-07
US20110157473A1 (en) 2011-06-30
CN102714759B (en) 2016-10-12
WO2011090663A3 (en) 2011-11-17

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